1756-CNBR/D | Allen Bradley ControlLogix ControlNet Interface Module
1756-CNBR/D | Allen Bradley ControlLogix ControlNet Interface Module

1756-CNBR/D | Allen Bradley ControlLogix ControlNet Interface Module

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Availability: In stock, Usually ships in 7-10 days
Part Number: 1756-CNBR/D
USD1,210.00
Retail Price:USD1,424.00
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Product Number : 1756-CNBR/D

Model1756-CNBR/D
ConfigurationRedundant
ControlNet communication rate5 Mbps
Logix communication connections40 48
Connections supported, max64
Number of nodes, max99
Current draw @ 5.1V DC970 mA
Current draw @ 24V DC1.7 mA
Power dissipation5.1 W
Thermal dissipation17.4 BTU/hr
Isolation voltage




Standard: 30V (continuous), basic insulation type, ControlNet network to backplane
Redundant: 30V (continuous), basic insulation type, ControlNet A/B to backplane, and ControlNet A to ControlNet B
USB to backplane and USB to ControlNet
No isolation between NAP or USB and backplane
Type tested at 500V AC for 60 s
Weight, approx.0.293 kg (0.64 lb)
Slot width1
Module locationChassis-based, any slot
ControlNet port2 ControlNet BNC
ControlNet cable1786-RG6 quad shield RG6 coaxial cable
NAP port1 NAP RJ45
NAP cable1786-CP
Wiring category?

1 - on ControlNet ports
3 - on NAP ports
North American temperature codeT4A
IEC temperature codeT4
Enclosure type ratingNone (open-style)

(1) The USB port is intended for temporary local programming purposes only and not intended for permanent connection. Do not use the USB port in hazardous locations.

  • Estimated Lead Time : In stock, usually ships in 7-10days
  • Shipping Weight : 2 Kg
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